1248078 has 16 divisors (see below), whose sum is σ = 2688336. Its totient is φ = 384000.

The previous prime is 1248061. The next prime is 1248083. The reversal of 1248078 is 8708421.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7923 + ... + 8078.

It is an arithmetic number, because the mean of its divisors is an integer number (168021).

2^1248078 is an apocalyptic number.

1248078 is an abundant number, since it is smaller than the sum of its proper divisors (1440258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1248078 is a wasteful number, since it uses less digits than its factorization.

1248078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16019.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 1248078 is about 1117.1741135562. The cubic root of 1248078 is about 107.6664952003. Note that the first 3 decimals are identical.

The spelling of 1248078 in words is "one million, two hundred forty-eight thousand, seventy-eight".